[9.x] Fix typo (laravel#7982)

* Fix Typo in billing.md

* Fix Typo in envoy.md

* Fix Typo in sail.md

* Revert "Fix Typo in sail.md"

This reverts commit a2232c6.

Author: bvtterfly

billing.md

@@ -1575,7 +1575,7 @@ Alternatively, you may use the `invoiceFor` method to make a "one-off" charge ag
 
     $user->invoiceFor('One Time Fee', 500);
 
-Although the `invoiceFor` method is available for you to use, it is recommendeded that you use the `invoicePrice` and `tabPrice` methods with pre-defined prices. By doing so, you will have access to better analytics and data within your Stripe dashboard regarding your sales on a per-product basis.
+Although the `invoiceFor` method is available for you to use, it is recommended that you use the `invoicePrice` and `tabPrice` methods with pre-defined prices. By doing so, you will have access to better analytics and data within your Stripe dashboard regarding your sales on a per-product basis.
 
 > {note} The `invoice`, `invoicePrice`, and `invoiceFor` methods will create a Stripe invoice which will retry failed billing attempts. If you do not want invoices to retry failed charges, you will need to close them using the Stripe API after the first failed charge.
 
@@ -1659,7 +1659,7 @@ To retrieve the upcoming invoice for a customer, you may use the `upcomingInvoic
 
     $invoice = $user->upcomingInvoice();
 
-Similary, if the customer has multiple subscriptions, you can also retrieve the upcoming invoice for a specific subscription:
+Similarly, if the customer has multiple subscriptions, you can also retrieve the upcoming invoice for a specific subscription:
 
     $invoice = $user->subscription('default')->upcomingInvoice();
 

envoy.md

@@ -323,7 +323,7 @@ Envoy also supports sending notifications to [Telegram](https://telegram.org) af
 <a name="microsoft-teams"></a>
 ### Microsoft Teams
 
-Envoy also supports sending notifications to [Microsoft Teams](https://www.microsoft.com/en-us/microsoft-teams) after each task is executed. The `@microsoftTeams` directive accepts a Teams Webhook (required), a message, theme color (success, info, warning, error), and an array of options. You may retrieve your Teams Webook by creating a new [incoming webhook](https://docs.microsoft.com/en-us/microsoftteams/platform/webhooks-and-connectors/how-to/add-incoming-webhook). The Teams API has many other attributes to customize your message box like title, summary, and sections. You can find more information on the [Microsoft Teams documentation](https://docs.microsoft.com/en-us/microsoftteams/platform/webhooks-and-connectors/how-to/connectors-using?tabs=cURL#example-of-connector-message). You should pass the entire Webhook URL into the `@microsoftTeams` directive:
+Envoy also supports sending notifications to [Microsoft Teams](https://www.microsoft.com/en-us/microsoft-teams) after each task is executed. The `@microsoftTeams` directive accepts a Teams Webhook (required), a message, theme color (success, info, warning, error), and an array of options. You may retrieve your Teams Webhook by creating a new [incoming webhook](https://docs.microsoft.com/en-us/microsoftteams/platform/webhooks-and-connectors/how-to/add-incoming-webhook). The Teams API has many other attributes to customize your message box like title, summary, and sections. You can find more information on the [Microsoft Teams documentation](https://docs.microsoft.com/en-us/microsoftteams/platform/webhooks-and-connectors/how-to/connectors-using?tabs=cURL#example-of-connector-message). You should pass the entire Webhook URL into the `@microsoftTeams` directive:
 
 ```blade
 @finished